Oracle DG ry重启操作

#取消DG同步

[oracle@jxdg ~]$ sqlplus / as sysdba

SQL> select open_mode from v$database;

OPEN_MODE
--------------------
READ ONLY WITH APPLY

SQL> alter database recover managed standby database cancel;

Database altered.

SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.

#开启步骤:

reboot　　　　　　　　　　　　#重启系统

mount /dev/sdb1 /data01　　　　#挂载数据盘
mount /dev/sdb2 /data02
mount /dev/sdb3 /data03

[oracle@jxdg ~]$ sqlplus / as sysdba

SQL> startup
SQL> show pdbs；----如果pdb是mount状态，则alter pluggable database all open;
SQL> alter database recover managed standby database using current logfile disconnect;

Database altered.